Game controller



FIG. 1 is a first perspective view of a game controller showing my new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines shown in the drawings depict portions of the game controller for mobile telephone that form no part of the claimed design. 

CLAIM The ornamental design for a game controller, as shown and described. 